baber/WOPTO huggingface dataset:
Patent JP-H11188795-A (JP)
Title: Manufacture of weldable resin product, resin product welded by the same, and method for welding resin article
Inventor: YAMADA CHOSEI
IPC: B29L31/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for welding a resin article having a problem in an economy due to an increase in a size of a mold, an injection molding machine or the like in the case of an integration. SOLUTION: The method for manufacturing a weldable resin product comprises a step (1) of manufacturing a resin product to be manufactured to have a protrusion for expediting a concentration of a thermal energy at a welding surface of components by dividing the product into the plurality of the components, a step (2) of softening the protrusion provided on the welding surface by inserting a heater to a predetermined depth, a step (3) of welding the welding surfaces by removing the heater, and a step (4) of manufacturing a complete article of the product by sequentially completing for all the components of the welding works. The method further may comprise a step (5) of removing an internal stress due to heat, and a step (6) of inspecting whether a defect such as a craze, crack or the like is present at a welded surface or not.
Patent JP-2001180859-A (JP)
Title: Inspection and processing method of web and device
Inventor: KENMOKU TATSUHIKO
IPC: B65H26/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of performing an inspection and a treatment of a defect of a web and processing such as coating to a treated web by a single device. SOLUTION: This device is provided with a first rolling-out and winding device 2 and a second rolling-out and a winding device 3, each for rolling out and winding a web, and is constituted so that the web 1 travels on a prescribed traveling passage between both of them. The web 1 is rolled out of a winding 1A set on the first rolling-out and winding device 2. Defect of the web is inspected by an inspection device 8 when winding the web by the second rolling- out and winding device 3 and the detected defect is treated.  After finishing winding of the web by the second rolling-out and winding device 3, the web 1 is rolled out of a winding 1B wound on the second rolling-out and winding device 3 and is made to travel in the inverse direction of the last time to be wound by the first rolling-out and winding device 2 to perform prescribed processing on the web 1 in a processing area 13, during winding.
Patent JP-2000196143-A (JP)
Title: Semiconductor light emitting element
Inventor: TANETANI MOTOTAKA
IPC: H01S5/323
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance emission intensity and make excellent in monochromaticity by a method wherein an active layer is sandwiched between both specific buffer layers in contact with them, and the thickness of buffer layers are each prescribed. SOLUTION: An Si-doped n-type AlGaN low-temperature buffer layer 102 is grown on the (0001) surface of an n-type SiC substrate 101 as thick as 50 nm, and an Si-doped GaN clad layer 103 is grown thereon. Then, an Si-doped n-type In0.2Ga0.8N n-side buffer layer 104, an In0.35Ga0.65N single quantum well active layer 105, and an Mg-doped p-type buffer layer 106 are grown. It is preferable that the p-side buffer layer 106 is formed as thick as 3 to 25 nm so as to improve a semiconductor light emitting element in emission intensity. The InGaN n-side buffer layer 104 and the p-side buffer layer 106 are provided on both upper and down sides of the active layer 105, where the light emitting efficiency and monochromaticity can be improved by making the thickness of n-side buffer layer 104 3 to 25 nm.
Patent JP-H11169155-A (JP)
Title: Smoking pipe
Inventor: SUZUKI TERUKICHI
IPC: A24F13/06
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent unfavorable effects of the so-called passive smoking affecting persons other than a smoker due to hazardous substances contained in discharged smoke which is recently considered as a problem. SOLUTION: This smoking pipe is obtained by installing a smoke inhaling passage 2 and a smoke exhaling passage 3 in the smoking pipe, filling a filter 5 in the interior of the smoke exhaling passage 3 and facilitating the smoke inhaling and exhaling. Furthermore, the smoking pipe is prepared by individually installing the smoke inhaling passage 2 and the smoke exhaling passage 3, providing the interior on the tip side of the smoke inhaling passage 2 with a tobacco inserting part 4, attaching a flexible tube 6 to the side of the rear end, filling the filter 5 in the interior of the smoke exhaling passage 3, attaching a flexible tube 6' to the tip side thereof and providing the rear end of the smoke exhaling passage 3 with a vent hole 7.
Patent JP-2000193879-A (JP)
Title: Distance measuring equipment
Inventor: KINDAICHI TAKASHI
IPC: G02B7/28
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve distance measuring accuracy by detecting a stain on a panel or an abnormality with high accuracy without increasing the cost and the space. SOLUTION: A distance measuring equipment in which a pair of beams from an object are respectively incident on a pair of line sensors through a panel 15 forming a part of accessories, and the distance to the object is obtained based on a pair of output from the line sensors, is provided with a CPU 18 to evaluate the parameter to indicate the relative degree of agreement of a pair of outputs from the line sensors specified times, and display parts 26, 27 to detect and inform an abnormal condition related to distance measuring in response to the result of the evaluation.
Patent JP-2000190200-A (JP)
Title: Seasoning jig for polishing cloth
Inventor: KURODA YUKIO
IPC: B24B53/017
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a seasoning jig for polishing cloth having no risk of the diamond abrasive grains slipping off from the acting surface of seasoning, easily replaceable, and assuring low cost for maintenance. SOLUTION: If for example the use of an upper 13 and a lower polishing cloth 14 has caused clogging of the cloth surfaces or a collapse of the shape, the acting surfaces of the cloths 13 and 14 are subjected to a seasoning process using a polishing cloth seasoning jig 10. The jig 10 is structured so that seasoning segments 16 made of ceramics are fitted in a hole 15b provided in a carrier 15. Accordingly there is no risk that the abrasive grains slip off under the seasoning process. The jig replacing procedures include only removing the segments 16 from the hole 15b and setting a new one, which ensures easy replacing works and low maintenance costs.
Patent JP-2000196568-A (JP)
Title: Adpcm correction system
Inventor: MIYAMOTO SEIJI
IPC: H04B7/26
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of burst errors and the deterioration of a reproduced voice and to prevent the deterioration of voice in a state including a diversity error by executing selection not only by an error detector but also by a quality predictor. SOLUTION: Redundant data such as a demodulated ADPCM code and a CRC are inputted to an error detector 21 and error existence/absence is outputted. When redundant, data such as a demodulated ADPCM code in another system and a CRC are inputted to an error detector 22, the existence/absence of an error is outputted. These error detection outputs are inputted to an error quality comparator 25. The ADPCM code outputted from the detector 21 is inputted to a quality predictor 23 and a quality state is outputted. The ADPCM code in the other system is inputted to a quality predictor 24 and a quality state similar to the output of the predictor 23 is outputted from the predictor 24. The comparator 25 selects the one with no error when only one of the outputs from the error detectors 21, 22 is in error.
Patent JP-2000193923-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: NOGUCHI MASAHIRO
IPC: G02F1/13
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a liquid crystal display element which is thin and light in weight by preventing defective products from being produced in manufacture caused by making insulating substrates thinner. SOLUTION: A first glass substrate (11) and a reinforcing substrate 24 are stuck on their peripheral regions (11a, 24a) with ultraviolet curing resin 26 maintaining a gap 28 by spacers 27. A liquid crystal display element 10 is formed by utilizing the first glass substrate (11) in the state being stuck with the reinforcing substrate 24. Subsequently the peripheral regions (11a, 24a) of the glass substrate (11) and the reinforcing substrate 24 are cut off and the liquid crystal display element 10 and the reinforcing substrate 24 are separated.
Patent JP-2000190606-A (JP)
Title: Ink ribbon cassette
Inventor: MATSUNO OSAMU
IPC: B41J35/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stable traveling load by folding and housing a loop form endless ink ribbon in a cassette case, and providing a back tension-urging means and two or more ribbon pass-control parts in the direction intersecting the ribbon in a manner, so that more control parts exist in the down stream side of ribbon running. SOLUTION: The ink ribbon is drawn out of a ribbon housing part, and passes through a back tension-urging part in which a ribbon is held between a leaf spring 5 and a cassette case 1, and passes through ribbon control parts 6 at three positions, thereby making back tension double. Also, a Moebius loop is reversed by a Moebius reversion part 7 so as to be introduced to a printing head from a ribbon outlet 8, then it is returned into the cassette from a ribbon inlet 9, passes between take-in rollers 4 to be housed in a ribbon housing part 2. Since the ribbon pass control part 6 and an back tension-urging means 5 are provided at a specific position of the case, relatively strong running load can be given stably.
Patent JP-2000193572-A (JP)
Title: Test apparatus for evaluating durability of concrete, and durability evaluating method of concrete
Inventor: SAKATANI TAIDO
IPC: G01N33/38
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make evaluatable the durability by applying the loads of compression stress and tensile stress in three axial directions at the same time to perform a strength and acceleration test. SOLUTION: A compression load is applied to the concrete test sample 4 having a thick-walled cylindrical shape on a base stand 2 by a compression test device 12 through a loading jig 10 and, at the same time, oil pressure repeatedly pressurizing and decompressing from a hydraulic unit 20 is applied to the through-hole 3 of the test sample 4 from the inlet port 16 of the loading jig 10. Constant compression load is held by a pressure feedback control unit 14 without being affected by oil pressure to be applied. When tensile stress acts on the test sample 4 in the circumferential direction thereof by the inner pressure applied to the through-hole 3 of the test sample 4, compression stress acts on the test sample in the radial direction thereof and also acts thereon from the upper and lower end surfaces of the test sample 4 in the axial direction thereof.  Therefore, stresses in three axial directions can be freely set to be applied to the test sample 4.
Patent JP-2000190151-A (JP)
Title: Work clamping device and work machining method
Inventor: FURUKAWA YASUHIRO
IPC: B23Q3/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make installation always in optimum position using a clamp capable of retreating, compact the clamp device, reduce the costs, and establish the unmanned and power-saving operation. SOLUTION: A work clamp device 1 is composed of a work hold 5 to bear the undersurface of each work W, a clamp 7 to press the oversurface of the work W, and a clamp body 9 fitted with this clamp 7 and moves horizontally from the work pressing position to a retreat position apart from the work W. This work clamp device 1 can be installed in the optimum position at all times, and it is possible to compact the device and supress the costs.
Patent JP-2001191158-A (JP)
Title: Continuous casting method of steel
Inventor: MURAKAMI TOSHIHIKO
IPC: B22D11/124
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method which can prevent the periodic fluctuation of the molten steel level in a mold, and the generation of longitudinal cracks in the surface of a slab. SOLUTION: In casting the slab of a rectangular section and of 80-120 mm in thickness using a perpendicular bending mold continuous casting machine, the cooling is started immediately behind the mold outlet side, the slab is cooled under the condition that 50-60 mass % of the total water to be used in the secondary cooling of the slab from the slab outlet side to the point at 3 m in the casting direction, and the slab is cooled under the condition that the water quantity density per unit area of the long side of the slab on both sides is 300-500 liter/m2.min.
Patent JP-2000199198-A (JP)
Title: Matte coated paper for gravure printing
Inventor: OKAGO KOJI
IPC: D21H19/58
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a matte coated paper for gravure printing having a low white paper glossiness, a high opacity, a high rigidity and a high printed surface glossiness, a low ratio of missing dots at the time of the gravure printing and excellent printability in the coated paper for the gravure printing. SOLUTION: The characteristic of this matte coated paper for gravure printing is to contain a delaminated clay having 4.0-20 μm volume-distribution average particle diameter as a pigment in an amount of 30-90 pts.wt. based on 100 pts.wt. of the pigment and a copolymer latex as an adhesive in an amount of 3-10 pts.wt. based on 100 pts.wt. of the pigment and has <=45% white paper glossiness in the coated paper for the gravure printing provided with a coating layer containing the pigment and the adhesive on a base paper.
Patent JP-2001186978-A (JP)
Title: Simplified mortuary tablet
Inventor: KOJIMA EIZO
IPC: A47G33/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a simplified mortuary tablet that all the close relatives can keep at hand when they so desire, hold a memorial service for a deceased person or recall him, and bring with them in travel, instead of a regular mortuary tablet. SOLUTION: This mortuary tablet comprises a mounting pedestal 2 and display plates 3 detachably supported on the mounting pedestal 2 with the display plates 3 erected. The mounting pedestal 2 comprises a bottom part 4 stably mountable on a flat setting face and upper faces 5 having support parts 6 for erecting the display plates 3. The display plate 3 is composed of a plate 10 having the lower end edge supported by the support part 6, while at least one of a decreased person's photograph, history, family precepts and family crest is recorded on the front and rear surface of each the plate 10 in addition to his posthumous Buddhist name.
Patent JP-2000185835-A (JP)
Title: Paper feeder
Inventor: BABA TOSHIO
IPC: B65H3/52
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To make difficult application of a rotating force to a paper sheet and prevent diagonal feeding of the sheet by projecting both ends of a separating means in the axial line direction of a paper feeding roller toward the paper feeding roller. SOLUTION: The top paper sheet of paper sheets loaded on a paper feeding tray is fed out from the paper feeding tray toward a body with rotation of a paper feeding roller 5. The tips of the sheets intruding into a nip portion between the paper feeding roller 5 and a frictional member 11 are separated one by one by the frictional member 11 and fed to the body while being grabbed in the nip portion between the paper feeding roller 5 and the frictional member 11. The nip portion is a contact surface of both ends between the frictional member 11 and the paper feeding roller 5, and a pressurized force of the frictional member 11 to the paper feeding roller 5 is larger than that in the central part of the frictional member 11. Therefore, a rotating force is hardly applied to the sheets, and thus, diagonal feeding of the sheets can be prevented.
Patent JP-2000157154-A (JP)
Title: Tool for taking out hidden worm and impurity in herring roe
Inventor: YAMAMOTO SACHIKO
IPC: A23L17/30
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tool for taking out simply and economically hidden worms (Anisakis or the like) and impurities in herring roe, although such a work conventionally needs lot of labor and is poor in efficiency, and it needs high cost in some cases. SOLUTION: This tool has the following structure: a front end holding board 2 is formed in a disk-like shape, through whose center a holding rod 1 is fixed; on the upper end of the holding rod 1, a string hole 4 is formed; and plural front end stirring rods 3 are placed and fixed on the circumferential part of the front end holding board 2 in such a manner that the stirring rods penetrate the board downward. Further, the front ends of the front end stirring rods and the holding rod have each several grooves so that the worms are apt to be entangled with them. By using the tool, hidden worms and impurities in herring roe are removed.
Patent JP-2000184837-A (JP)
Title: Rearing cage
Inventor: SAKAMOTO HISAO
IPC: A01K1/03
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a rearing cage where a rearing environment is good and observation is easily performed. SOLUTION: This rearing cage is constituted as follows: (1) the main body 12 of the cage is formed by opening the top and by composing the surrounding walls of transparent boards; (2) groups 16 of vent holes for draft and mirror finished surfaces 18 for observing the rear side of a rearing animal are placed in the surrounding walls; (3) a lid 20 for covering the opening of the main body 12 is placed on the top. Thus, the rearing cage enables a draft to be drawn in the cage and can make it easy to breed animals in nearly the same state as a natural environment and to observe rearing animals.
Patent JP-2001161491-A (JP)
Title: Chair
Inventor: MURAKAMI TOMOKAZU
IPC: A47C1/03
Filed: 1999-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a chair capable of using an armrest installed in a side part of a chair body as an effective armrest when necessary. SOLUTION: A chair is constituted in such a way that an armrest 2 is provided with elbow supports 3 installed in a side part of a chair body 1 and elbow pads 4 supported by the elbow supports 3, and a part of the armrest 2 is provided with a control means B for movably controlling the periphery of a sitter in an almost constant locus between a first using position X capable of positioning at least the elbow pads 4 on the side of the sitter sat down on the chair body 1 and a second using position Y positioned in front of the sitter.
Patent JP-2000111969-A (JP)
Title: Camera
Inventor: MIKOSHIBA HIRONOBU
IPC: G03B9/02
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to prohibit the full opening of a diaphragm controller as prescribed resolution is not obtainable and an image is deteriorated by providing the camera with a means for prohibiting the full opening of the diaphragm controller when the focal length of a photographic lens is set at a wide angle side. SOLUTION: A lens barrel 2 is disposed at the center in the front part 1a of the camera 1 and a zoom lens (variable focal lens) of an inner focus type is used for the photographic lens. The lens constitution of four-group zoom is used. Zooming manipulation is a motor driven zoom drive system to automatically carry out zooming operation by the pushing manipulation of a manipulation button. Further, the drive assembly of a shutter is formed as the diaphragm controller because the shutter device is a shutter in common use as the diaphragm having both of a shutter function and a diaphragm function. The full opening of the diaphragm controller is prohibited when the focal length of the photographic lens of the effective F value changing according to a change in the focal length is set at the wide angle side.
Patent JP-H04215328-A (JP)
Title: Optical system for signal transmission and reception
Inventor: SHIBUYA MASATO
IPC: H04B10/11
Filed: 1990-12-13
Abstract: PURPOSE:To decrease the loss of a light quantity and to allow exact optical communication even if there is the relative rotation around the optical axis of a transmitter and receiver which are parted from each other and even if the polarization state of the transmitted light changes. CONSTITUTION:This optical device for signal transmission and reception has a light source means for signal transmission disposed on one optical path of a polarization beam splitter for branching the optical path of an objective optical system and a photodetecting means disposed on the other optical path. The above-mentioned device is provided with a wavelength plate for converting the light emitted from the objective optical system to circularly polarized light and converting the light entering from this objective optical system to the polarized light different from the polarized light supplied from the above-mentioned light source in the position up to the optical path branch by the polarization beam splitter in the optical path of the objective optical system in such a manner that this plate can rotate around the optical axis of the objective optical system.
Patent JP-H04219543-A (JP)
Title: Damping panel
Inventor: MAEDA FUTOSHI
IPC: F16F15/02
Filed: 1990-12-19
Abstract: PURPOSE:To obtain a high performance damping panel possible to nicely damp applied vibration by allowing existence of projections whose one ends are fixed to base materials, in a damping panel formed by laminating the base materials and the damping layers. CONSTITUTION:In a damping panel comprising laminating base materials 1 and a damping layer 3, it is so constructed as to allow existence, in the damping layer 3, of plural number of projections 2 whose ends are fixed to the base materials 1. Thus, since the projections 2 are fixed to the base materials 1, the projections 2 follow the movement of the base materials 1, and do not follow the movement of the damping layer 3. Therefore, a discrepancy is generated between movements of the damping layer 3 and the projections 2, engine loss due to friction in the interface by the damping layer 3 with the projections 2 becomes very large, and combining this with conventional discrepancy effect, it becomes a high performance damping panel.
Patent JP-H04221115-A (JP)
Title: Stable construction method of tunnel working face
Inventor: TAGUCHI YOSHIFUMI
IPC: E21D9/04
Filed: 1990-12-21
Abstract: PURPOSE:To maintain stability of tunnel working face and prevent surface subsidence by forming an arch shape fiber admixture concretion layer on the end of a ceiling in front of a tunnel working face with a small amount of chemical by means of a relatively simple high pressure pouring device. CONSTITUTION:A fiber sprinkling hole 2 is drilled with a drilling machine toward a natural hill in oblique front from a working face C of a tunnel A. A chemical injection hole 3 is then drilled in the same manner as the case of the fiber sprinkling hole 2, adjacent to and in parallel with the fiber sprinkling hole 2. A rod 4 is then inserted into the sprinkling hole 2 and fiber 'a' is filled therein by means of compressed air. The rod 4 is successively inserted into the injection hole 3 and a ground improving chemical 'b' is injected therein. Thus the stability of the working face can be maintained and the surface subsidence can be restrained.